CyberRota Analysis
This is a low severity vulnerability with a CVSS score of 3.1. See the original NVD description below for full technical details.
CVE
CVE-2026-1190
Severity
LOW
CVSS
3.1
EPSS
0.37%
Original NVD Description
A flaw was found in Keycloak's SAML brokering functionality. When Keycloak is configured as a client in a Security Assertion Markup Language (SAML) setup, it fails to validate the `NotOnOrAfter` timestamp within the `SubjectConfirmationData`. This allows an attacker to delay the expiration of SAML responses, potentially extending the time a response is considered valid and leading to unexpected session durations or resource consumption.